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Microsoft Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 1 Sample Questions:

1. You have a database that contains the tables as shown below:

You have a stored procedure named Procedure1. Procedure1 retrieves all order ids after a specific date. The rows for Procedure1 are not sorted. Procedure1 has a single parameter named Parameter1. Parameter1 uses the varchar type and is configured to pass the specific date to Procedure1. A database administrator discovers that OrderDate is not being compared correctly to Parameter1 after the data type of the column is changed to datetime. You need to update the SELECT statement to meet the following requirements:
The code must NOT use aliases.
The code must NOT use object delimiters.
The objects called in Procedure1 must be able to be resolved by all users.
OrderDate must be compared to Parameter1 after the data type of Parameter1 is changed to datetime.
Which SELECT statement should you use?
To answer, type the correct code in the answer area.

A) SELECT Orders.OrderID FROM Orders WHERE Orders.OrderDate>CONVERT(datetime,@Parameter1)
B) SELECT OrderID FROM Orders WHERE OrderDate>CONVERT(datetime,@Parameter1)

2. You use Microsoft SQL Server 2012 to develop a database application. You create a stored procedure named DeleteJobCandidate. You need to ensure that if DeleteJobCandidate encounters an error, the execution of the stored procedure reports the error number. Which Transact-SQL statement should you use?

A) DECLARE @ErrorVar INT; DECLARE @RowCountVar INT;
EXEC DeleteJobCandidate
SELECT @ErrorVar = ERROR_STATE(), @RowCountVar = @@ROWCOUNT;
IF (@ErrorVar <> 0)
PRINT N'Error = ' + CAST(ERRORSTATE() AS NVARCHAR(8)) +
N', Rows Deleted = ' + CAST(@@RowCountVar AS NVARCHAR(8));
GO
B) EXEC DeleteJobCandidate
PRINT N'Error = ' + CAST(@@ERROR AS NVARCHAR(8)) +
N', Rows Deleted = ' + CAST(@@ROWCOUNT AS NVARCHAR(8));
GO
C) DECLARE @ErrorVar INT; DECLARE @RowCountVar INT;
EXEC DeleteJobCandidate
SELECT @ErrorVar = @@ERROR, @RowCountVar = @@ROWCOUNT;
IF (@ErrorVar <> 0)
PRINT N'Error = ' + CAST(@@ErrorVar AS NVARCHAR(8)) +
N', Rows Deleted = ' + CAST(@@RowCountVar AS NVARCHAR(8));
GO
D) EXEC DeleteJobCandidate
IF (ERROR_STATE() != 0)
PRINT N'Error = ' + CAST(@@ERROR AS NVARCHAR(8)) +
N', Rows Deleted = ' + CAST(@@ROWCOUNT AS NVARCHAR(8));
GO

3. You administer a Microsoft SQL Server 2012 server. You plan to deploy new features to an application. You need to evaluate existing and potential clustered and non-clustered indexes that will improve performance. What should you do?

A) Query the sys.dm_db_index_usage_stats DMV.
B) Use the Database Engine Tuning Advisor.
C) Query the sys.dm_db_missing_index_columns DMV.
D) Query the sys.dm_db_missing_index_details DMV.

4. You have a database that contains the tables shown in the exhibit. (Click the Exhibit button.)

You need to create a view named uv_CustomerFullName to meet the following requirements:
The code must NOT include object delimiters.
The view must be created in the Sales schema.
Columns must only be referenced by using one-part names.
The view must return the first name and the last name of all customers.
The view must prevent the underlying structure of the customer table from being changed.
The view must be able to resolve all referenced objects, regardless of the user's default schema.
Which code segment should you use?
To answer, type the correct code in the answer area.

A) CREATE VIEW Sales.uv_CustomerFullName with Schemabinding AS SELECT FirstName, LastName FROM Customers
B) CREATE VIEW Sales.uv_CustomerFullName AS SELECT FirstName, LastName FROM Customers

5. You are migrating a database named Orders to a new server that runs Microsoft SQL Server 2012. You
attempt to add the [Corpnet\User1] login to the database. However, you receive the following error
message:
"User already exists in current database."
You need to configure the [Corpnet\User1] login to be able to access the Orders database and retain the
original permissions. You need to achieve this goal by using the minimum required permissions.
Which Transact-SQL statement should you use?

A) ALTER SERVER ROLE [sysadmin] ADD MEMBER [Corpnet\User1];
B) ALTER ROLE [db_owner] ADD MEMBER [Corpnet\User1];
C) DROP USER [User1]; CREATE USER [Corpnet\User1] FOR LOGIN [Corpnet\User1]; ALTER ROLE [db_owner] ADD MEMBER [Corpnet\User1];
D) ALTER USER [Corpnet\User1] WITH LOGIN [Corpnet\User1];

Solutions: